参数资料
型号: ST72C314J4T1XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 27/153页
文件大小: 2235K
代理商: ST72C314J4T1XXX
ST72334J/N, ST72314J/N, ST72124J
122/153
16.6 MEMORY CHARACTERISTICS
16.6.1 RAM and Hardware Registers
16.6.2 EEPROM Data Memory
16.6.3 FLASH Program Memory
Notes:
1. Minimum VDD supply voltage without losing data stored in RAM (in HALT mode or under RESET) or in hardware reg-
isters (only in HALT mode). Guaranteed by construction, not tested in production.
2. Data based on characterization results, tested in production at TA=25°C.
3. Up to 16 bytes can be programmed at a time for a 4kBytes FLASH block (then up to 32 bytes at a time for an 8k device)
4. The data retention time increases when the TA decreases.
5. Data based on reliability test results and monitored in production.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode 1)
HALT mode (or RESET)
1.6
V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tprog
Programming time for 1~16 bytes 3)
-40°C
≤T
A≤+85°C
20
ms
-40°C
≤T
A≤+125°C
25
tret
Data retention 5)
TA=+55°C
4)
20
Years
NRW
Write erase cycles 5)
TA=+25°C
300 000
Cycles
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
TA(prog)
Programming temperature range 2)
025
70
°C
tprog
Programming time for 1~16 bytes 3) TA=+25°C
8
25
ms
Programming time for 4 or 8kBytes
TA=+25°C
2.1
6.4
sec
tret
Data retention 5)
TA=+55°C
4)
20
years
NRW
Write erase cycles 5)
TA=+25°C
100
cycles
相关PDF资料
PDF描述
ST72C334J4T1XXX 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST72C334N4B3XXX 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP56
ST72321BAR6T7/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72321BR6T7/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72321BAR7TC/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
ST72C314J4T6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C314J4T6 PROGRAMMED 制造商:STMicroelectronics 功能描述:MCU 8-bit ST7 CISC 16KB Flash 3.3V/5V 44-Pin TQFP Tray
ST72C314J4T6E 制造商:STMicroelectronics 功能描述:16K TQFP44 LEADFREE - Trays
ST72C314J4T6TR 制造商:STMicroelectronics 功能描述:
ST72C314N2B6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT